1 <?php

2 namespace ‪TYPO3\CMS\Fluid\Tests\Unit\ViewHelpers;

3 

4 /*

5  * This file is part of the TYPO3 CMS project.

6  *

7  * It is free software; you can redistribute it and/or modify it under

8  * the terms of the GNU General Public License, either version 2

9  * of the License, or any later version.

10  *

11  * For the full copyright and license information, please read the

12  * LICENSE.txt file that was distributed with this source code.

13  *

14  * The TYPO3 project - inspiring people to share!

15  */

16 

17 use ‪TYPO3\CMS\Core\Messaging\FlashMessage;

18 use ‪TYPO3\CMS\Core\Messaging\FlashMessageQueue;

19 use ‪TYPO3\CMS\Fluid\ViewHelpers\FlashMessagesViewHelper;

20 use TYPO3\TestingFramework\Fluid\Unit\ViewHelpers\ViewHelperBaseTestcase;

21 

25 class ‪FlashMessagesViewHelperTest extends ViewHelperBaseTestcase

26 {

30  protected ‪$viewHelper;

31 

35  protected ‪$flashMessageQueue;

36 

40  protected function ‪setUp()

41  {

42  parent::setUp();

43  $this->flashMessageQueue = $this->prophesize(FlashMessageQueue::class);

44  $this->controllerContext->expects($this->any())->method('getFlashMessageQueue')->will($this->returnValue($this->flashMessageQueue->reveal()));

45 

46  $this->viewHelper = new ‪FlashMessagesViewHelper();

47  $this->injectDependenciesIntoViewHelper($this->viewHelper);

48  }

49 

53  public function ‪renderReturnsEmptyStringIfNoFlashMessagesAreInQueue()

54  {

55  $this->setArgumentsUnderTest(

56  $this->viewHelper,

57  [

58  'as' => null

59  ]

60  );

61  $this->flashMessageQueue->getAllMessagesAndFlush()->willReturn();

62  $this->assertEmpty($this->viewHelper->initializeArgumentsAndRender());

63  }

64 

68  public function ‪fetchMessagesFromSpecificQueue()

69  {

70  $queueIdentifier = 'myQueue';

71 

72  $this->flashMessageQueue->getAllMessagesAndFlush()->willReturn();

73  $this->controllerContext->expects($this->once())->method('getFlashMessageQueue')->with($queueIdentifier)->will($this->returnValue($this->flashMessageQueue->reveal()));

74 

75  $this->setArgumentsUnderTest(

76  $this->viewHelper,

77  [

78  'queueIdentifier' => $queueIdentifier

79  ]

80  );

81 

82  $this->assertEmpty($this->viewHelper->initializeArgumentsAndRender());

83  }

84 

88  public function ‪parameterAsStartsRenderingOnTemplate()

89  {

90  $this->viewHelper->setRenderChildrenClosure(function () {

91  return 'a simple String';

92  });

93 

94  $flashMessage = new ‪FlashMessage('test message body', 'test message title');

95 

96  $this->flashMessageQueue->getAllMessagesAndFlush()->willReturn([$flashMessage]);

97  $this->setArgumentsUnderTest(

98  $this->viewHelper,

99  [

100  'as' => 'flashy',

101  ]

102  );

103  $actualResult = $this->viewHelper->initializeArgumentsAndRender();

104 

105  $this->assertEquals('a simple String', $actualResult);

106  }

107 }